baber/WOPTO huggingface dataset:
Patent EP-0202379-A2 (EP)
Inventor: GAGLIANI JOHN
IPC: B29K105/04
Filed: 1985-09-27
Abstract: A method of shaping polyimide foam sheets comprises:
     (a) placing an uncured polyimide foam sheet into a two part mould adapted to provide the desired shape,   (b) closing the mould and heating at least one of the moulding surfaces so that the contiguous surface of the foam sheet is heated to a temperature of from 220 to 320°C, and   (c) opening the mould and removing the shaped foam sheet,     
the temperature and time of heating in step (b) being such that in the shaped sheet the heated surface is provided with a higher density, moisture impervious, fire blocking and abrasion resistant skin.
Patent EP-0177354-A2 (EP)
Inventor: TAKAKI USAJI
IPC: C07C69/68
Filed: 1985-10-03
Abstract: A cinnamate ester is prepared by reacting carbon monoxide, oxygen, and its corresponding styrene compound and alcohol in the presence of a catalyst which contains, as essential components,
     (a) a platinum goup metal or a compound thereof;   (b) a copper or iron compound; and   (c) a compound of at least one metal selected from   
     Groups 4A, 5A, 7A, εA(the iron group only), 1B(exclusive of copper) and 2B. 
     E.g. a catalyst of palladium chloride, copper"chloride and basic zinc carbonate was used to produce methyl cinnamate in 75% yield. In the absence of the zinc carbonate the yield was 2%. 
     (Example 17 and comparative example 1.)
Patent EP-0204094-A2 (EP)
Inventor: KOBAYASHI SHIN YA
IPC: H04N1/52
Filed: 1986-04-01
Abstract: A scanning recording type printing method, by which a pixel recroding pulse signal (S) is produced by comparing a comparison data signal (DB), which is formed by repeating an up counting operation and a down counting operation for every pixel, which is the smallest unit region of an image, with a depth data signal (DA) for one scanning line and the location of each of net points of at least one color printed within a pixel is controlled by the pixel recording pulse signal (S) so that worsening of the image quality in a high precision fine image printing can be reduced.
Patent EP-0200923-A2 (EP)
Inventor: GARDNER DAVID MILTON
IPC: C07C209/60
Filed: 1986-04-03
Abstract: The process for preparing aliphatic and aromatic amines by reacting an olefin with either ammonia, a primary amine, or a secondary amine at elevated temperature in the presence of an ammonium halide catalyst, preferably a catalyst-promoter combination, is disclosed herein.
Patent EP-0203468-A2 (EP)
Inventor: BERUTO MARCO
IPC: G03C5/315
Filed: 1986-05-15
Abstract: A photographic material for tanning development which comprises a photographic support base, at least one tannable binder material, at least one silver halide emulsion and at least one pigment, said material including a 3-pyrazolidone compound and at least two different 1,4-dihydroxybenzene compounds, the first of which is chosen within the group of those having a standard tanning development time (STDT) of one fourth to twice the hydroquinone STDT (STDTHy) and the second of which is chosen within the group of those having a STDT of one fourth to fifteen times the STDTHy.Most preferably, the above photographic material includes hydroquinone in addition to the 3-pyrazolidone compound and the two 1,4-dihydroxybenzene compounds, wherein the first 1,4-dihydroxybenzene compound, other than hydroquinone, is chosen within the group of those having a STDT of one fourth to twice the STDTHy and the second 1,4-dihydroxybenzene compound is chosen within the group of those having a STDT of two to fifteen times the STDTHy.A method to obtain relief images by using the above said photographic material.
Patent EP-0203579-A2 (EP)
Inventor: DINGER HORST
IPC: F42C15/18
Filed: 1986-05-28
Abstract: Eine Sicherungseinrichtung für einen Rotor eines Zünders soll durch den Staudruck am Zünderkopf freigegeben werden. Es ist hierfür ein Luftstauraum 1 vorgesehen, in dem ein Kolben 3 gelagert ist. Der Kolben 3 greift an einem Schieber 7 an, der den Rotor 15 in Ruhestellung des Kolbens 3 arretiert und ihn in Verschiebestellung des Kolbens 3 freigibt.
Patent EP-0206283-A2 (EP)
Inventor: HAYAKAWA ISAO C O DAIICHI SEIY
IPC: C07D413/04
Filed: 1986-06-20
Abstract: An optically action pyridobenzoxazine derivative, a process for preparing the same and a novel intermediate useful for preparing the optically active pyridobenzoxazine derivative are disclosed. The optically active pyridobenzoxazine derivative possesses increased antimicrobial activity and reduced toxicity. The intermediate is useful for preparing such optically active pyridobenzoxazine derivatives such as Ofloxacin and anolog compounds.
Patent EP-0217096-A2 (EP)
Inventor: SCHECHTMAN BARRY HERMAN
IPC: G03G5/16
Filed: 1986-08-19
Abstract: A thermally written magnetic data storage medium (10) retains desired domains of magnetization having field orientations representative of the data. A first magnetic layer (12) retains one or more domains of desired magnetic field orientations. A second magnetic layer (16) provides a biasing field for obtaining a predetermined magnetic field orientation in the first magnetic layer as a function of the temperature of the second magnetic layer. Disposed between the first and second layers is a thermal isolation layer (14) which provides a thermal barrier for controlling the temperature of the second magnetic layer means. When the medium is heated for a short time, the fringe field from the first layer causes one direction of magnetic orientation to occur in a domain (22) in the first layer. Upon cooling of the domain, the domain magnetization becomes stable with an orientation conforming to the orientation of the fringe field. The thermal isolation layer prevents significant heating of the second layer. Further heating of the domain to erase, heats the second layer substantially to cause it to project a field of predetermined direction opposite from the fringe field direction such that as cooling occurs, the orientation of the domain magnetization stabilizes and conforms to the projected field orientation.
Patent EP-0216395-A2 (EP)
Inventor: BELL CHRISTY WILKES
IPC: F27D11/10
Filed: 1983-06-02
Abstract: A method and apparatus for the destruction of PCBs and other hazardous material utilizes a gas-tight chamber (18) which includes a high current DC arc (72). The chamber (18) is adapted to receive the PCBs or other hazardous material and includes a sump (20) which contains a molten bath (22). Inlet means (24, 26, 28) are provided for introducing the hazardous material into the chamber (18) and into contact with the molten bath (22) for initial decomposition into a molten product and a gaseous product. Electrode means (66, 68) are provided for maintaining the DC arc (72) at a current level sufficient to promote decomposition of the PCBs or other hazardous material. The gaseous product is passed in the proximity of the arc (72) for producing a decomposed gaseous product which is relatively harmless. The system is capable of decomposition of solid, liquid and gaseous PCBs, as well as other hazardous material.
Patent EP-0222298-A2 (EP)
Inventor: VON BONIN WULF DR
IPC: C09K21/14
Filed: 1986-11-04
Abstract: The solid or porous intumescent compositions and construction elements manufactured therefrom contain fillers which eliminate water at above 100 DEG C and are obtainable by moulding and curing known epoxy resin systems, in particular polyamine-cured cold-setting epoxy resin systems which in addition to phosphoric acid donors and optionally cyanuric acid derivatives contain other fillers and/or additives characterised in that the water-eliminating fillers used are those which have average particle sizes of above 5  mu m, preferably 8-50  mu m, and/or BET surface areas of less than 5 m<2>/g, preferably 2-0.1 m<2>/g.
Patent EP-0232517-A2 (EP)
Inventor: HIRSCHMANN ADOLF M
IPC: B01L3/02
Filed: 1986-12-11
Abstract: Die Erfindung bezieht sich auf eine Pipette mit elastischem Balg. Zu dem Zweck, eine derartige Pipette zur Aufnahme von Flüssigkeit in selbstaufsaugende Mikrokapillaren derart geeignet zu gestalten, daß sie glechzeitig einfach und zuverlässig zu handhaben ist, ist in dem Balg eine Druckausgleichsöffnung vorgesehen und besitzt die Pipette eine Aufnahme, in der eine Mikrokapillare reibschlüssig gehalten ist.
Patent EP-0190885-A2 (EP)
Inventor: PHARIS RICHARD P
IPC: A01N45/00
Filed: 1986-01-30
Abstract: The flowering of broad-leaved trees, particularly fruit trees is promoted by applying a selected rapidly metabolis- able gibberellin. Use of the method of the invention can promote return flowering and prevent biennial bearing.
Patent EP-0198646-A2 (EP)
Inventor: MYOKAN ISAO
IPC: B41J2/345
Filed: 1986-04-07
Abstract: An integrated circuit device having signal electrodes (10, 110,210), a common electrode (9, 109, 209), an other circuit elements, a glazing layer (16, 116, 216), and extending (9a, 109a) extending over the glazing layer (16, 116, 216) from the common electrode (9, 109, 209), an insulating layer (18, 118) formed between the extension (19a, 109a) and the signal electrodes (10, 110, 210), and a diffusion preventing layer (19, 119) formed close to the glazing layer (16, 116, 216) between the glazing layer (16, 116, 216) and another layer.
Patent EP-0203753-A2 (EP)
Inventor: SUZUKI TOSHIO
IPC: C08L83/00
Filed: 1986-05-13
Abstract: This invention provides self adhering polyorganosiloxane compositions that cure by a platinum-catalyzed hydrosilation reaction. The compositions include as the adhesion promoter a polysiloxane comprising diorganohydrogensiloxy, alkoxy and SiO<sub>4/2</sub> units.
Patent EP-0227413-A2 (EP)
Inventor: OKAMOTO MASASHI
IPC: H04N1/053
Filed: 1986-12-16
Abstract: This disclosure relates to an image reproduction apparatus for reproducing images through laser beam scanning using galvano mirrors. The apparatus includes a memory device which stores an image signal in an image signal memory in accordance with a grid clock signal; a reading/processingl writing device which reads the image signal from the image signal memory, performs image processing, and writes the processed image signal into a processed image signal memory in accordance with the clock signal from another clock generator; and a reading device which reads the processed image signal from the processed image signal memory in accordance with the grid clock signal. The image signal picked up through the scanning of the laser beam is deflected by the galvano mirrors and is first amplified and processed as needed, and then it is converted to the digital signal by an A/D convertor, and the digital signal is stored in the image signal memory device in accordance with the grid clock signal. Next, in accordance with the clock signal from a different, more stable clock generator, such as a crystal oscillator, the image signal read from the image signal enhancement memory undergoes tone correction, image enhancement, making halftone, enlargement, reduction, or any other necessary image processing, and then the processed signal is stored in a processed image signal memory device. Next, the image reproduction device reads the processed image signal from the processed image signal memory and outputs it.
Patent EP-0281648-A2 (EP)
Inventor: SCHAFBERGER RICHARD
IPC: B27M3/00
Filed: 1987-03-10
Abstract: In frame presses in which the frame parts are inserted and pressed directly and without a separate measuring process, a left upper pressing corner connected to the stationary support has a free passage; the vertical pressure cylinder with pressure plate, arranged in this pressing corner, is constructed to be displaceable or pivotable on the fixed support; a sensor is provided at the left upper pressing corner for sensing the vertical frame part, and a vertical clamping strap for bearing the vertical frame part is provided on the vertical fixed support, and a horizontal clamping strap for bearing on the horizontal frame part is provided on the lower horizontal fixed support. <IMAGE>
Patent EP-0254863-A2 (EP)
Inventor: FETZER GUENTER DIPL-ING
IPC: G01N21/53
Filed: 1987-06-22
Abstract: Ein optisches Autokollimations-Meßgerät weist einen in einem Gehäuse (15) angeordneten Lichtsender-Empfänger auf. Mit einem Kondensor (9) wird die Lichtquelle (11) durch den Stahlenteiler (20) in das Objektiv (12) abgebildet. Dieses wiederum bildet die Austrittspupille des Kondensors (9) über die Meßstrecke (13) in die Ebene des Retroreflektors ab. Der Retroreflektor (14) reflektiert das auftreffende Lichtbündel im wesentlichen in sich selbst zum Gehäuse (15) des Lichtsender Empfängers zurück, wo das Empfangsbündel vom Strahlteiler (20) zu einem Photoempfänger (21) gelenkt wird. Zwischen dem Frontobjektiv (12) und der Meßstrecke (13) befindet sich ein Umlenkspiegel (16), der aus zwei Teilen besteht, die um eine senkrecht auf der optischen Achse (17) stehende Schwenkachse (25) aus einer gestreckten in eine um 90° zueinander versetzte Position klappbar sind. Durch eine geeignete Blende wird verhindert, daß die Stoßkanten der beiden Teile des Umlenkspiegels vom Sendelichtbündel getroffen werden.
Patent EP-0257361-A2 (EP)
Inventor: YAMAMOTO YOSHIHIRO
IPC: C07H19/06
Filed: 1987-08-03
Abstract: A novel 5-fluorouridine derivative of the formula:
      wherein R¹ is a C₁-C₁₀ aliphatic carbonyl group, R² is a fluorine atom or a C₁-C₃ aliphatic carbonyloxy group, and X is a halogen atom such as a fluorine, chlorine, bromine and iodine atom, and its preparation, the novel derivative being useful as an intermediate in the production of a 5-fluoro-2ʹ-deoxyuridine derivative.
Patent EP-0279911-A2 (EP)
Inventor: FUSS JOSEF
IPC: F16H48/40
Filed: 1987-11-05
Abstract: 1. An apparatus for the play-free or prestressed setting of components, in particular of bearing arrangements (3 and 4), with a pair of setting rings (17 and 18) which bear one upon the other with complementary inclined surfaces (19a/b) and alter their axial dimension by rotation relative to one another, characterized in that two or more pairs of inclined surfaces (19a/b and 20a/b) lying concentrically to one another with an angle of inclination in the range of automatic locking, which are arranged rotationally staggered to one another with respect to the beginning (21a/b) and end (22a/b) of their inclination, so as to ensure a uniform support on the periphery of the component to be set, are formed on the pair of setting rings (17 and 18) as seen in plan view in the direction of their inclined surfaces.
Patent EP-0308542-A2 (EP)
Inventor: ZANICHELLI GIUSEPPE
IPC: A23L1/00
Filed: 1987-12-05
Abstract: The process consists of alternately subjecting the mass of loose product to be rehydrated to a treatment with a hot fluid, for an adjustable preset time interval, and with a cold fluid, for another preset time interval, and of alternately and successively repeating the treatment with hot fluid and with cold fluid until the preset rehydration percentage is attained. The apparatus includes an assembly (1) introducing the product into a tank (2) containing hot water and having a screw feeder (3) which feeds the product to a discharge collector (4). Transfer means (5), in the discharge collector, conveys the product to a cooling assembly.
Patent EP-0233002-A2 (EP)
Inventor: HELLBUSCH DIETER C O M LAB EUR
IPC: H02G15/08
Filed: 1987-01-23
Abstract: An electrical medium voltage cable connection enclosure for an oil-filled, paper-insulated cable has a spacer body arranged between a core connection area and a shielding enclosure. The spacer body is a prefabricated, resilient, open-pore foam material body which has an air-free filler of electrically insulating, flowable, impregnating compound and is longitudinally split and put under a resilient pressing force by the shielding enclosure.
Patent EP-0241235-A2 (EP)
Inventor: GREDLEY MATTHEW
IPC: C07C29/38
Filed: 1987-04-02
Abstract: An enantioselective process for the preparation of homoallyl alcohol enantiomer of formula II
      wherein: 
X¹, X² and X³ are independently chosen from the group consisting of hydrogen, chlorine, bromine, fluorine, iodine, C₁ to C₆ alkyl, C₁ to C₆ haloalkyl, and haloaryl; and 
R¹, R², R³ and R⁴ are independently chosen from the group consisting of hydrogen, halogen, alkyl, alkenyl, alkynyl, benzyl, substituted benzyl, phenyl, substituted phenyl; or R³ and R⁴ is as hereinbefore defined and R¹ and R² form a carbocyclic or heterocyclic ring; which process comprises; reacting an aldehyde of formula III with an alkene of formula IV in the presence of an optically-active organometallic catalyst.
        Furthermore, the compound of formula II can be isomerised to the allylic alcohol of formula I with retention of optical purity.
Patent EP-0245025-A2 (EP)
Inventor: MURATA HATSUHO C O NEC CORPORA
IPC: H04L29/08
Filed: 1987-04-29
Abstract: A response system of a terminal to an incoming call comprises a plurality of terminals which share a single subscriber number, each of said terminals comprises means for storing at least a calling party number and attribute values of a call originated by said calling party and received by said terminal, when said call is not meant for said terminal; and means for delaying a timing for sending a response message on receipt of a subsequent call which bears the same calling party number and the same attribute values.
Patent EP-0259173-A2 (EP)
Inventor: UMEYAMA MITSUHIRO C O TOYOTA J
IPC: F16F15/137
Filed: 1987-09-04
Abstract: A flywheel with a torsional damper having two kind of spring mechanisms (30A and 30B), one spring mechanism (30A) directly connecting driving and driven side flywheels (10 and 20) and the other spring mechanism (30B) connecting the driving and driven side flywheels (10 and 20) via a friction mechanism (33). By this arrangement, the flywheel has two vibrational characteristics between which vibrational operation of the flywheel can shift depending on whether the friction mechanism (33) slides. The flywheel can pass through its resonance speed by shifting its operation from one vibrational characteristic to the other without being accompanied by a large amplification of vibration. In addition, since sliding at the friction mechanism (33) occurs only briefly, a good damping effect can be obtained at the usual range of engine operating speeds unlike a prior art flywheel with a continuously sliding hysteresis mechanism.
Patent EP-0266912-A2 (EP)
Inventor: HALUSKA LOREN ANDREW
IPC: C01B21/068
Filed: 1987-10-07
Abstract: Novel polymethyl(disilyl)silazanes which are useful to prepare ceramic materials are obtained from cyclic silazanes and certain halogenated disilanes. Thus, the reaction of a mixture of {(CH₃)₂SiNH} x , where x is 3 and 4, and halogenated mixed disilanes give one of the inventive products.
Patent EP-0232208-A2 (EP)
Inventor: ALMERAS BERNARD
IPC: B65D85/52
Filed: 1987-02-05
Abstract: The process consists in placing the product in a wrapping (1) formed from a film of translucent material, with the use of a wrapping (1) which is substantially gastight and a reservoir of compressed gas (16) which can be released as required and which emerges into the said wrapping. <IMAGE>
Patent EP-0255441-A2 (EP)
Inventor: WATANABE YOSHITANE NISSAN CHEM
IPC: B22C1/20
Filed: 1987-07-28
Abstract: A binder for manufacture of a precision casting mold comprising a transparent solution containing an alkyl orthosilicate or an alkyl polysilicate having a polymerization degree of 2 to l0, and an amino-alkoxide of a metal selected from a group consisting of titanium, zirconium, tin and aluminum or a mixture thereof in the mol ratio (Si/N) of 0.0l to l.0 calculated in terms of the silicon atom contained in the silicate and the basic nitrogen atom contained in the amino-alkoxide. This binder is excellent in preservation stability and workability and does not dissolve the surface of a water-soluble pattern.
Patent EP-0278490-A2 (EP)
Inventor: BATCHER ALFRED J
IPC: G01B13/00
Filed: 1988-02-10
Abstract: A probe device (10) is disclosed for checking threaded bores in a workpiece (15) to detect various abnormal conditions including a broken tool or probe, absence of the workpiece or bore, or the threaded condition of the bore. The probe is affixed to a transversely mounted piston (76) which is actuated by air pressure to move the probe sideways during a phase of the probing action in which a probe tip (38) is moved against the surface to be tested, blockage of an air outlet occurring if the surface is unthreaded. The resulting increase in air pressure is detected by a pressure switch to enable operation of a fault signal. The probe tip (38) is slidably mounted in the main body of the probe to be moved back as the probe is advanced towards the workpiece in the initial phase of the test if a bore is absent or a broken tool is lodged therein, with porting shutting off air flow to the tip air outlet to also cause an increase in back pressure enabling generation of a fault signal.
Patent EP-0280166-A2 (EP)
Inventor: REINHARDT GERD DR
IPC: C09K23/06
Filed: 1988-02-17
Abstract: Acyloxyalkanesulphonates of the formula <IMAGE> in which R represents C7-C21-alkyl or C7-C21-alkenyl, A represents C2-C4-alkylene and M represents an alkali metal atom or alkaline earth metal atom, are prepared by esterifying carboxylic acids with salts of hydroxyalkanesulphonic acids under mild reaction conditions, carboxylic acids of the general formula R-CO2H being esterified with a salt of the formula HO-A-SO3M in the presence of aqueous hydrochloric acid.
Patent EP-0287914-A2 (EP)
Inventor: BOTTI EDOARDO
IPC: H03F3/30
Filed: 1988-04-11
Abstract: To obtain a constant quiescent current, high dynamics and high stability of a class AB output stage of low-­frequency amplifiers, comprising an input transistor (Q₁); a driving circuit comprising a current source (I₁), a first pair of driving transistors (Q₃, Q₂) connected in series between the current source and the input transistor (Q₁), a second pair of driving transistors (Q₅, Q₄) mutually connected in series and driven by the first pair of driving transistors; as well as a pair of output transistors (Q₇,Q₆) driven by the second pair of driving transistors, the driving circuit comprises a first resistor (R₃) connected between the current source (I₁) and the base of one (Q₃) of the first pair of driving transistors, a second resistor (R₂) connected between the bases of the transistors (Q₃,Q₂) of the first pair and a resistive network (R₅-R₈) inserted in series between the transistors (Q₅,Q₄) of the second driving pair. The resistive network is constituted by two resistive branches (R₅,R₆ and R₇,R₈) connected in parallel, the intermediate point (C) of the first resistive branch being connected to the ground voltage and the intermediate terminal of the other resistive branch being connected to the stage output (B).
Patent EP-0287120-A2 (EP)
Inventor: HANNAI SEIICHI
IPC: G11C11/4097
Filed: 1988-04-15
Abstract: A semiconductor memory device having an improved arrangement of bit lines which can operates stably, is disclosed. The memory device comprises a plurality of first bit line pairs, a plurality of second bit line pairs, and a plurality of sense amplifiers, a control circuit for connecting either of the first bit line pairs and the second bit line pairs to the sense amplifiers, and is featured in that the first and second bit line pairs are alternately arranged in parallel one by one.
Patent EP-0288865-A2 (EP)
Inventor: DAHMEN KURT DR
IPC: C08F8/14
Filed: 1988-04-19
Abstract: Highly water-absorbing polymers containing a small amount of oligomers which can be extracted with water or physiological saline solution are obtained by reacting a crosslinked carboxyl- and/or carboxylate-containing polymer, for example poly(meth)acrylic acid, first with an unsaturated hydrophobic glycidyl compound and then polymerising the reaction product. The polymerisation is advantageously carried out in the presence of a polyfunctional crosslinking agent. In this way, polymers containing less than 10 % by weight of extractable oligomers can be obtained. These polymers are used for absorption of body fluids in the hygiene sector.